Figure 3.

Highly expressed genes tend to be conserved rather than other genes. Venn diagrams show the relationships among highly expressed genes detected by human probes and squid probes, and highly conserved genes calculated by blastn search.

Ogura et al. BMC Genomics 2010 11(Suppl 4):S9   doi:10.1186/1471-2164-11-S4-S9